Ziss Brine Shrimp Hatchery (700ml)Ziss Artemia Blender ZH 700 is the new smaller Artemia Brine Shrimp Hatchery based on ZH 2000. Same as ZH 2000, the body of ZH 700 is made of very clear & durable Polycarbonate resin. This can be used for a long period without any issues. Different from ZH 2000, the detachable 5 step hanger included in the package. This 5 step adjustable hanger gives this unit can be hung on the inside or outside of the tank. Same as ZH 2000, Bottom needle type drain